Insert cross-reference · Parallelogram · 11° clearance (positive) · face milling
APMT1604PDER Cross Reference
Equivalent APMT1604PDER inserts across 4 brands — Sandvik, ISCAR, Kennametal, Walter. Same ISO 1832 geometry class; grades, coatings and application windows differ by manufacturer. Treat equivalents as starting points and verify on a sample part: a cross-reference matches the geometry, not the process.
Brand equivalents — APMT1604PDER
| Brand | Designation / grade | Coating | Application |
|---|---|---|---|
| Sandvik | APMT 1604 PDER-MM 4220 | PVD TiAlN | P10–P25 |
| ISCAR | APMT 160404 PDER IC8250 | SUMO TEC® PVD | P10–P25 |
| Kennametal | APMT 160404 PDER KC5010 | KENGold™ | P15–P30 |
| Walter | APMT 160404PDER-NM4 WPP20S | Tiger·tec® Silver | P15–P30 |
Grades used Sandvik GC4220 · ISCAR IC8250 · Kennametal KC5010 · Walter WPP20S
ISO designation decoded — what APMT1604PDER means
- A — shape
- 85° parallelogram
- P — clearance angle
- relief angle 11°
- M — tolerance
- class M — molded, medium tolerance on inscribed circle and corner point (typically ±0.05–0.13 mm depending on size)
- T — type
- fixing hole with countersink, chipbreaker on one face (single-sided positive insert)
- 16 — cutting edge length / IC
- 16 mm nominal (inscribed circle / edge length class)
- 04 — thickness
- insert thickness 4.76 mm
- PDER — suffix
- manufacturer geometry / edge configuration suffix (chipbreaker style, hand of cut)
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